I'm happy to say Axle recovered well from his fungus and after 2 stints of one week in the fridge and salt baths he looks much better.He was very thin but has his appetite back and is always looking like he is starving!He doesn't seem to be able to swallow the earth worms so I am feeding him cut off bits of frozen raw prawn.I sometimes give him bits off our meat, pork and chicken(raw) which he loves - is this kind of diet ok, or a bit rich? I have removed all pebbles so the tank floor is bare and have noticed he is not pooing!I am a bit worried because when he was sick he never poohed and when I put him in the fridge all this undigested food came out which he ate 6 days before. his back half is starting to float up again so I am sure he is really constipated! Should I keep feeding him - change his diet? Should he go back in the fridge and why is he having so much trouble digesting his food??Any advice would be great!